24,25-Dihydroxy Vitamin D3 3-Hemisuccinate CAS 76763-28-5
| CAS No. | 76763-28-5 |
| Molecular Formula | C31H48O6 |
| Molecular Weight | 516.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
24,25-Dihydroxy Vitamin D3 3-Hemisuccinate (CAS 76763-28-5), molecular formula C31H48O6 and molecular weight 516.71 g/mol, is a CATO reference standard with documented purity and traceability.
24,25-Dihydroxy Vitamin D3 3-Hemisuccinate (C31H48O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 24,25-Dihydroxy Vitamin D3 3-Hemisuccinate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C31H48O6 |
| Molecular Weight | 516.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Dihydroxy Standards
- 3-(2,4-Dihydroxy-5-(3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)-propyl)phenyl)-1-(4-hydroxyphenyl)propan-1-one (CAS 400603-95-4)
- (4,6-Dihydroxy-5-(3-(triethoxysilyl)propyl)-1,3-phenylene)bis(phenylmethanone) (CAS 166255-23-8)
- 2-((3,4-Dihydroxy-2-(phenylselanyl)butyl)amino)-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one (CAS 666718-15-6)
- N-(15,16-Dihydroxy-4,7,10,13-tetraoxahexadecyl-D-(+)-biotinamide (CAS 869354-59-6)
- 2,5-Dihydroxy-3-(7-(3-methylbut-2-en-1-yl)-1H-indol-3-yl)-6-(2-(2-methylbut-3-en-2-yl)-1H-indol-3-yl)cyclohexa-2,5-diene-1,4-dione (CAS 78860-34-1)
- 4,5-Dihydroxy-2-methoxy-6-((tosyloxy)methyl)tetrahydro-2H-pyran-3-yl 4-methylbenzenesulfonate (CAS 54497-89-1)
- 261768-88-1 3,19-Dihydroxy-6,23-dioxo-12-ursen-28-oic acid C30H44O6 W2608 (CAS 261768-88-1)
- 2-((3,5-Dihydroxy-2-(hydroxymethyl)-6-methyltetrahydro-2H-pyran-4-yl)oxy)-6-(((3,5-dihydroxy-4-methoxytetrahydro-2H-pyran-2-yl)oxy)methyl)-4-methoxytetrahydro-2H-pyran-3,5-diol (CAS 9036-66-2)
Recommended Standards
- (S)-2-((S)-3-(1H-Imidazol-4-yl)-2-(12-mercaptododecanamido)propanamido)-3-phenylpropanoic acid (CAS 828295-65-4)
- Cyclopentyl 3-(morpholinomethyl)phenyl ketone (CAS 898792-40-0)
- tert-Butyl 2-(4-(4-((5-(tosyloxy)pentyl)oxy)butoxy)butoxy)acetate (CAS 2681389-23-9)
- Cyclopentyl 4-(morpholinomethyl)phenyl ketone (CAS 898770-77-9)
- Hexanedioic acid, polymer with N1-(2-aminoethyl)-1,2-ethanediamine, formate (CAS 72121-90-5)
- 3-(5-Methoxypiperidin-3-yl)propanoic acid (CAS 1443982-14-6)
- (3aS,5S,6aS)-5-Hydroxyhexahydro-2H-cyclopenta[b]furan-2-one (CAS 84173-27-3)
- 5-(Furan-2-yl)-N-((1-(thiophen-2-yl)cyclopropyl)methyl)isoxazole-3-carboxamide (CAS 1251565-48-6)
- 3-methanesulfonyl-1H-indole (CAS 582321-06-0)
- 2-[1-(dimethylamino)cyclopentyl]acetic acid hydrochloride (CAS 1803584-23-7)
- 1,4-Bis(diethoxymethyl)benzene (CAS 20635-30-7)
- 5-[1-(4-Chlorophenyl)ethenyl]-2,3-dihydro-1-benzofuran (CAS 139921-08-7)
- N-(3,4-dichlorobenzyl)-2-methyl-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-2-carboxamide (CAS 861211-39-4)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com